78145440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2382

約数の個数: 96

約数和(自身を含む): 249734016

約数和(自身を除く): 171588576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2272, 2293, 2840, 3408, 4260, 4586, 5680, 6816, 6879, 8520, 9172, 11360, 11465, 13758, 17040, 18344, 22930, 27516, 34080, 34395, 36688, 45860, 55032, 68790, 73376, 91720, 110064, 137580, 162803, 183440, 220128, 275160, 325606, 366880, 488409, 550320, 651212, 814015, 976818, 1100640, 1302424, 1628030, 1953636, 2442045, 2604848, 3256060, 3907272, 4884090, 5209696, 6512120, 7814544, 9768180, 13024240, 15629088, 19536360, 26048480, 39072720, 78145440]

約数ペア:

[(1, 78145440), (2, 39072720), (3, 26048480), (4, 19536360), (5, 15629088), (6, 13024240), (8, 9768180), (10, 7814544), (12, 6512120), (15, 5209696), (16, 4884090), (20, 3907272), (24, 3256060), (30, 2604848), (32, 2442045), (40, 1953636), (48, 1628030), (60, 1302424), (71, 1100640), (80, 976818), (96, 814015), (120, 651212), (142, 550320), (160, 488409), (213, 366880), (240, 325606), (284, 275160), (355, 220128), (426, 183440), (480, 162803), (568, 137580), (710, 110064), (852, 91720), (1065, 73376), (1136, 68790), (1420, 55032), (1704, 45860), (2130, 36688), (2272, 34395), (2293, 34080), (2840, 27516), (3408, 22930), (4260, 18344), (4586, 17040), (5680, 13758), (6816, 11465), (6879, 11360), (8520, 9172)]